Welcome to Chemistry 221! - A Promotional Video
सञ्जु पाठक
1 min
Kids
Description
A promotional video for my CH 221 class. https://mhchem.org/221/classroom/zAudio/CH221Promo_2.mp4
Uploader
sarah_moon
Episodes
1
Welcome to Chemistry 221! - A Promotional Video
सञ्जु पाठक